KAZOO-936: connect to rabbit with longname, not shortname
KAZOO-936: update specs in wh_json
KAZOO-936: explicitly receive stat updates, and respond with right msg id
KAZOO-936: handle when the old ets writer has already died and been replaced
KAZOO-936: put stat categories as optional
KAZOO-936: spec and formatting updates
KAZOO-936: add maintenance module for introspection of whapp
KAZOO-936: add and update specs/types
KAZOO-936: query by account id, and arbitrary list of options
KAZOO-936: update types, validate status, and fix sorting of entered_timestamp
KAZOO-936: add error response to query
KAZOO-936: correct misspelling of until
KAZOO-936: don't set defaults on timestamps
KAZOO-936: fetch current stats for all queues